<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
    <script src="vue.js" type="text/javascript" charset="utf-8"></script>

</head>
<body>{
el:'#app',
data:{
message:'Hello Vue!'}}
<div id="app">
    {{ message }} {{ name }}
</div>
<script type="text/javascript">
    var app = new Vue({
        el:'#app',
        data:{
            message:'Hello Vue!',
            name:"Vue"
        }
    });
</script>
</body>
</html>